4. Remove the infrared sensor board cable (4).
Reverse this procedure to install the infrared sensor board cable.
Infrared sensor board
To remove the infrared sensor board, use this procedure and illustration.
Table 5-7
Infrared sensor board description and part number
Description Spare part number
Infrared sensor board M45479-001
NOTE: The infrared sensor board spare part kit does not include the infrared sensor board cable. The infrared sensor board cable is
available using spare part number M45459-001.
Before removing the infrared sensor board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 29).
2. Remove the bottom cover (see Bottom cover on page 29).
3. Disconnect the battery cable from the system board (see Battery on page 31).
Remove the infrared sensor board:
1. Disconnect the display panel cable (1) from the system board.
2. Release the ZIF connector (2) to which the infrared sensor board cable is connected, and then disconnect
the infrared sensor board cable from the system board.
3. Remove the Phillips M2.0 × 3.2 screw (3) that secures the infrared sensor board to the computer.
Infrared sensor board
39
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